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Learning through reinforcement and replicator dynamics

Article Abstract:

A learning model in the context of game theory, under a continuous time limit, converges at the replicator dynamics but decision maker may also deviate from maximizing payoffs. The model provides a non-deterministic interpretation of learning behavior with the result referring to finite points in time. The level of aspiration, to which pay-off rewards and the extent of the effect of habit-formation are compared with when making choices, is also assumed exogenous and fixed at zero.

Author: Sarin, Rajiv, Borgers, Tilman
Publisher: Elsevier B.V.
Publication Name: Journal of Economic Theory
Subject: Economics
ISSN: 0022-0531
Year: 1997
Administration of General Economic Programs, Economic Statistics & Research, Models, Usage, Economic conditions, Learning models (Stochastic processes), Stochastic models

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Continuous approximations of stochastic evolutionary game dynamics

Article Abstract:

Research is presented concerning the evaluation of stochastic differential equations and ordinary differential equations which are used to determine the characteristics of discrete stochastic processes.

Author: Sarin, Rajiv, Corradi, Valentina
Publisher: Elsevier B.V.
Publication Name: Journal of Economic Theory
Subject: Economics
ISSN: 0022-0531
Year: 2000
Research, Differential equations, Stochastic differential equations

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Decision rules with bounded memory

Article Abstract:

A model is examined with limited memory assumed for decision-makers. The maxmin strategy tends to be selected due to memory characteristics of the decision maker.

Author: Sarin, Rajiv
Publisher: Elsevier B.V.
Publication Name: Journal of Economic Theory
Subject: Economics
ISSN: 0022-0531
Year: 2000
Decision theory

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Subjects list: Analysis, Economic research, Game theory, Economics
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